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Book
Coexistence in ecology : a mechanistic perspective
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ISBN: 0691229228 Year: 2022 Publisher: Princeton, New Jersey ; Oxford : Princeton University Press,

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Abstract

A comprehensive framework for understanding species coexistenceCoexistence is the central concept in community ecology, but an understanding of this concept requires that we study the actual mechanisms of species interactions. Coexistence in Ecology examines the major features of these mechanisms for species that coexist at different positions in complex food webs and derives empirical tests from model predictions.Mark McPeek explores the various challenges species face by systematically building a model food web, beginning with an ecosystem devoid of life and then adding one species at a time. With the introduction of each new species, he evaluates the properties it must possess to invade a community and quantifies the changes in the abundances of other species that result from a successful invasion. McPeek continues this process until he achieves a multi-trophic level food web with many species coexisting at each trophic level, from omnivores, mutualists, and pathogens to herbivores, carnivores, and basic plants. He then describes the observational and experimental empirical studies that can test the theoretical predictions resulting from the model analyses.Synthesizing decades of theoretical research in community ecology, Coexistence in Ecology offers new perspectives on how to develop an empirical program of study rooted in the natural histories of species and the mechanisms by which they actually interact with one another.

Keywords

Biotic communities. --- Coexistence of species. --- Ecology. --- Abiotic component. --- Allee effect. --- Allelopathy. --- Alternative stable state. --- Apex predator. --- Autocorrelation. --- Biodiversity loss. --- Biological interaction. --- Carrying capacity. --- Cascade effect (ecology). --- Chemostat. --- Coexistence theory. --- Commensalism. --- Common Resource. --- Common species. --- Community structure. --- Competition. --- Consumer. --- Correlation does not imply causation. --- Cuisine. --- Density dependence. --- Disenchantment. --- Ecosystem. --- Environmental gradient. --- Eutrophication. --- Extinction debt. --- Fecundity. --- Food chain. --- Food web. --- Foraging. --- Functional response. --- Genetic drift. --- Habitat fragmentation. --- Herbivore. --- Heterotroph. --- Hydra effect. --- Ideal free distribution. --- Intermediate Disturbance Hypothesis. --- Interspecific competition. --- Intraguild predation. --- Intraspecific competition. --- Invasive species. --- Isocline. --- Job security. --- Key demographic. --- Keystone species. --- Limit cycle. --- Limiting factor. --- Local extinction. --- Lotka–Volterra equations. --- Metacommunity. --- Metapopulation. --- Mixed economy. --- Model organism. --- Mortality rate. --- Mutualism (biology). --- Natural selection. --- Niche differentiation. --- Nutrient. --- Observational study. --- Omnivore. --- Optimal foraging theory. --- Overexploitation. --- Pairwise comparison. --- Paradox of enrichment. --- Paradox of the plankton. --- Parasitism. --- Pathogen. --- Pest control. --- Phenotypic trait. --- Phytoplankton. --- Population cycle. --- Population dynamics. --- Population growth. --- Pragmatism. --- Predation. --- Predator satiation. --- Price controls. --- Priority effect. --- Quadrat. --- Racial segregation. --- Racism. --- Ranking (information retrieval). --- Resource depletion. --- Speciation (genetic algorithm). --- Species complex. --- Species diversity. --- Species richness. --- Storage effect. --- Subsidy. --- Superiority (short story). --- Theoretical ecology. --- Trade-off. --- Trophic cascade. --- Trophic level. --- Utilization. --- Vitamin. --- Working hypothesis. --- Zooplankton.


Book
Fitness landscapes and the origin of species (MPB-41)
Author:
ISBN: 0691187053 Year: 2018 Publisher: Princeton, NJ : Princeton University Press,

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The origin of species has fascinated both biologists and the general public since the publication of Darwin's Origin of Species in 1859. Significant progress in understanding the process was achieved in the "modern synthesis," when Theodosius Dobzhansky, Ernst Mayr, and others reconciled Mendelian genetics with Darwin's natural selection. Although evolutionary biologists have developed significant new theory and data about speciation in the years since the modern synthesis, this book represents the first systematic attempt to summarize and generalize what mathematical models tell us about the dynamics of speciation. Fitness Landscapes and the Origin of Species presents both an overview of the forty years of previous theoretical research and the author's new results. Sergey Gavrilets uses a unified framework based on the notion of fitness landscapes introduced by Sewall Wright in 1932, generalizing this notion to explore the consequences of the huge dimensionality of fitness landscapes that correspond to biological systems. In contrast to previous theoretical work, which was based largely on numerical simulations, Gavrilets develops simple mathematical models that allow for analytical investigation and clear interpretation in biological terms. Covering controversial topics, including sympatric speciation and the effects of sexual conflict on speciation, this book builds for the first time a general, quantitative theory for the origin of species.

Keywords

Models, Genetic. --- Population Genetics. --- Evolution. --- Population biology. --- Species diversity. --- Population genetics --- Evolution (Biology) --- Species --- Mathematical models. --- Adaptive radiation. --- Allele frequency. --- Allele. --- Allopatric speciation. --- Assortative mating. --- Biodiversity. --- Character displacement. --- Charles Darwin. --- Digamma function. --- Directional selection. --- Disruptive selection. --- Ecological niche. --- Ecological selection. --- Ecology. --- Ecotype. --- Error threshold (evolution). --- Evolution of dominance. --- Evolutionary biology. --- Evolutionary dynamics. --- Evolutionary ecology. --- Evolutionary radiation. --- Fisher's fundamental theorem of natural selection. --- Fisherian runaway. --- Fitness (biology). --- Fitness function. --- Fitness landscape. --- Fitness model (network theory). --- Founder effect. --- Frequency-dependent selection. --- G-test. --- Gene flow. --- Gene. --- Genetic architecture. --- Genetic association. --- Genetic correlation. --- Genetic distance. --- Genetic divergence. --- Genetic drift. --- Genetic heterogeneity. --- Genetic structure. --- Genetic variability. --- Genetic variance. --- Genetic variation. --- Genetics and the Origin of Species. --- Genotype frequency. --- Genotype-phenotype distinction. --- Genotype. --- Group selection. --- Haldane's rule. --- Haplotype. --- Hardy–Weinberg principle. --- Hybrid (biology). --- Hybrid speciation. --- Hybrid zone. --- Inbreeding. --- Linkage disequilibrium. --- Local adaptation. --- Logarithm. --- Macroevolution. --- Mate choice. --- Mating preferences. --- Mating. --- Model organism. --- Modern evolutionary synthesis. --- Mutation rate. --- Mutation–selection balance. --- Natural selection. --- Nearly neutral theory of molecular evolution. --- Neutral network (evolution). --- On the Origin of Species. --- Order statistic. --- Parapatric speciation. --- Peripatric speciation. --- Phenotype. --- Phenotypic trait. --- Polymorphism (biology). --- Population ecology. --- Population genetics. --- Population size. --- Probability. --- Quantitative genetics. --- Quantitative trait locus. --- Rate of evolution. --- Reproductive isolation. --- Reproductive success. --- Ring species. --- Segregate (taxonomy). --- Selection coefficient. --- Sexual selection. --- Spatial ecology. --- Speciation (genetic algorithm). --- Speciation. --- Species complex. --- Species–area curve. --- Stepwise mutation model. --- Sympatric speciation. --- Taxonomy (biology). --- Trait theory.


Book
Species tree inference : a guide to methods and applications
Authors: ---
ISBN: 0691245150 Year: 2023 Publisher: Princeton ; Oxford : Princeton University Press,

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An up-to-date reference book on phylogenetic methods and applications for evolutionary biologistsThe increasingly widespread availability of genomic data is transforming how biologists estimate evolutionary relationships among organisms and broadening the range of questions that researchers can test in a phylogenetic framework. Species Tree Inference brings together many of today’s leading scholars in the field to provide an incisive guide to the latest practices for analyzing multilocus sequence data.This wide-ranging and authoritative book gives detailed explanations of emerging new approaches and assesses their strengths and challenges, offering an invaluable context for gauging which procedure to apply given the types of genomic data and processes that contribute to differences in the patterns of inheritance across loci. It demonstrates how to apply these approaches using empirical studies that span a range of taxa, timeframes of diversification, and processes that cause the evolutionary history of genes across genomes to differ.By fully embracing this genomic heterogeneity, Species Tree Inference illustrates how to address questions beyond the goal of estimating phylogenetic relationships of organisms, enabling students and researchers to pursue their own research in statistically sophisticated ways while charting new directions of scientific discovery.

Keywords

Phylogeny. --- Biology --- Accuracy and precision. --- Addition. --- Akaike information criterion. --- Algebraic geometry. --- Algorithm. --- Allele. --- Ammunition. --- Amplicon. --- Analysis. --- Approximation. --- Bayesian inference. --- Biological process. --- CPU time. --- Chromosome. --- Coalescent theory. --- Common descent. --- Computation. --- Computational phylogenetics. --- Conditional expectation. --- Conditional probability distribution. --- Confidence interval. --- Consideration. --- Data set. --- Detection. --- Determinant. --- East Asia. --- Effective population size. --- Empiricism. --- Error term. --- Error. --- Estimation. --- Evolution. --- F1 hybrid. --- Gene duplication. --- Gene flow. --- Gene. --- Genre. --- Graphics processing unit. --- Horizontal gene transfer. --- Hybrid (biology). --- Identifiability. --- Implementation. --- Inference. --- Introgression. --- Likelihood function. --- Linear regression. --- Lycopersicon. --- Markov chain Monte Carlo. --- Molecular evolution. --- Molecular marker. --- Monocotyledon. --- Monte Carlo method. --- NP-hardness. --- Narration. --- Network topology. --- Normal distribution. --- Nucleic acid sequence. --- Nucleic acid structure. --- Nucleotide. --- Null hypothesis. --- Order of magnitude. --- Outgroup (cladistics). --- Parameter (computer programming). --- Parameter. --- Phylogenetic network. --- Phylogenetic tree. --- Phylogenetics. --- Phylogenomics. --- Polyploid. --- Posterior probability. --- Prediction. --- Probability distribution. --- Probability. --- Pseudolikelihood. --- Quantity. --- Rational number. --- Requirement. --- Result. --- Reticulation (single-access key). --- Sample Size. --- Scalability. --- Selection bias. --- Sequence alignment. --- Shading. --- Singular value decomposition. --- Solanum. --- Speciation (genetic algorithm). --- Speciation. --- Species. --- Statistical model. --- Statistical significance. --- Statistics. --- Subset. --- Substitution model. --- Suggestion. --- Tax. --- Taxon. --- Test statistic. --- Trade-off. --- Uncertainty.

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